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-rw-r--r--locale/programs/linereader.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/locale/programs/linereader.h b/locale/programs/linereader.h
index b78697e87d..bf5f1bccc9 100644
--- a/locale/programs/linereader.h
+++ b/locale/programs/linereader.h
@@ -117,7 +117,7 @@ lr_ungetc (struct linereader *lr, int ch)
 
 
 static inline int
-lr_ungetn (struct linereader *lr, int n)
+lr_ungetn (struct linereader *lr, size_t n)
 {
   if (lr->idx < n)
     return -1;